Le champs SPF est un champs important pour la délivrabilité de vos e-mails. Mal configuré, absent, cela peut vous occasionner des rejets de réception des e-mails que vous envoyez à vos correspondants. Un autre champs TXT important est la signature DKIM qui jour également, énormément, en faveur de la délivrabilité des vos e-mails
Plus généralement, le SPF, ou Sender Policy Framework, est un système de vérification conçu pour empêcher l'usurpation d'adresse électronique en validant l'expéditeur d'un e-mail. Lorsqu'un domaine met en place un enregistrement SPF, il spécifie quels serveurs de messagerie sont autorisés à envoyer des e-mails. Lorsqu'un e-mail est reçu, le serveur de réception peut vérifier cet enregistrement pour s'assurer que l'e-mail provient d'un serveur des serveurs autorisés. Si ce n'est pas le cas, il peut être marqué comme suspect ou rejeté, ce qui aide à réduire le spam et le phishing en vérifiant que les e-mails proviennent bien de la source autorisés.
Domain Name: lthn.io
Registry Domain ID: REDACTED
Registrar WHOIS Server: whois.cloudns.net
Registrar URL: https://www.cloudns.net
Updated Date: 2025-11-02T12:53:54Z
Creation Date: 2025-09-04T14:03:35Z
Registry Expiry Date: 2027-09-04T14:03:35Z
Registrar: Cloud DNS Ltd
Registrar IANA ID: 4336
Registrar Abuse Contact Email: abuse@cloudns.net
Registrar Abuse Contact Phone: +359.885239
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED
Registrant Name: REDACTED
Registrant Organization: Public Cloud Ltd, lthn.io
Registrant Street: REDACTED
Registrant City: REDACTED
Registrant State/Province: Sofia
Registrant Postal Code: REDACTED
Registrant Country: BG
Registrant Phone: REDACTED
Registrant Phone Ext: REDACTED
Registrant Fax: REDACTED
Registrant Fax Ext: REDACTED
Registrant Email: REDACTED
Registry Admin ID: REDACTED
Admin Name: REDACTED
Admin Organization: REDACTED
Admin Street: REDACTED
Admin City: REDACTED
Admin State/Province: REDACTED
Admin Postal Code: REDACTED
Admin Country: REDACTED
Admin Phone: REDACTED
Admin Phone Ext: REDACTED
Admin Fax: REDACTED
Admin Fax Ext: REDACTED
Admin Email: REDACTED
Registry Tech ID: REDACTED
Tech Name: REDACTED
Tech Organization: REDACTED
Tech Street: REDACTED
Tech City: REDACTED
Tech State/Province: REDACTED
Tech Postal Code: REDACTED
Tech Country: REDACTED
Tech Phone: REDACTED
Tech Phone Ext: REDACTED
Tech Fax: REDACTED
Tech Fax Ext: REDACTED
Tech Email: REDACTED
Name Server: ns1.lthn.io
Name Server: ns2.lthn.io
Name Server: ns3.lthn.io
Name Server: ns4.lthn.io
DNSSEC: signedDelegation
URL of the ICANN Whois Inaccuracy Complaint Form: https://icann.org/wicf/
>>> Last update of WHOIS database: 2026-05-12T23:26:14Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
Terms of Use: Access to WHOIS information is provided to assist persons in determining the contents of a domain name registration record in the registry database. The data in this record is provided by Identity Digital or the Registry Operator for informational purposes only, and accuracy is not guaranteed. This service is intended only for query-based access. You agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data to (a) allow, enable, or otherwise support the transmission by e-mail, telephone, or facsimile of mass unsolicited, commercial advertising or solicitations to entities other than the data recipient's own existing customers; or (b) enable high volume, automated, electronic processes that send queries or data to the systems of Registry Operator, a Registrar, or Identity Digital except as reasonably necessary to register domain names or modify existing registrations. When using the Whois service, please consider the following: The Whois service is not a replacement for standard EPP commands to the SRS service. Whois is not considered authoritative for registered domain objects. The Whois service may be scheduled for downtime during production or OT&E maintenance periods. Queries to the Whois services are throttled. If too many queries are received from a single IP address within a specified time, the service will begin to reject further queries for a period of time to prevent disruption of Whois service access. Abuse of the Whois system through data mining is mitigated by detecting and limiting bulk query access from single sources. Where applicable, the presence of a [Non-Public Data] tag indicates that such data is not made publicly available due to applicable data privacy laws or requirements. Should you wish to contact the registrant, please refer to the Whois records available through the registrar URL listed above. Access to non-public data may be provided, upon request, where it can be reasonably confirmed that the requester holds a specific legitimate interest and a proper legal basis for accessing the withheld data. Access to this data provided by Identity Digital can be requested by submitting a request via the form found at https://www.identity.digital/about/policies/whois-layered-access/. The Registrar of Record identified in this output may have an RDDS service that can be queried for additional information on how to contact the Registrant, Admin, or Tech contact of the queried domain name. Identity Digital Inc. and Registry Operator reserve the right to modify these terms at any time. By submitting this query, you agree to abide by this policy.
Domain Name: LTHN.IO
Registry Domain ID: 53fce168f3f0444f9be354b37ae97ed4-DONUTS
Registrar WHOIS Server: whois.cloudns.net
Registrar URL: https://www.cloudns.net
Updated Date: 2025-11-27T17:23:58.000Z
Creation Date: 2025-09-04T00:00:00.000Z
Registrar Registration Expiration Date: 2027-09-04T00:00:00.000Z
Registrar: Cloud DNS Ltd
Registrar IANA ID: 4336
Registrar Abuse Contact Email: abuse@cloudns.net
Registrar Abuse Contact Phone: +359.885238998
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: REDACTED FOR PRIVACY
Registrant Street: REDACTED FOR PRIVACY
Registrant Street: REDACTED FOR PRIVACY
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: REDACTED FOR PRIVACY
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: REDACTED FOR PRIVACY
Registrant Phone: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Email: Kindly refer to the RDDS server associated with the identified registrar in this output to obtain contact details for the Registrant, Admin, or Tech associated with the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Email: Kindly refer to the RDDS server associated with the identified registrar in this output to obtain contact details for the Registrant, Admin, or Tech associated with the queried domain name.
Registry Billing ID: REDACTED FOR PRIVACY
Billing Name: REDACTED FOR PRIVACY
Billing Organization: REDACTED FOR PRIVACY
Billing Street: REDACTED FOR PRIVACY
Billing Street: REDACTED FOR PRIVACY
Billing Street: REDACTED FOR PRIVACY
Billing City: REDACTED FOR PRIVACY
Billing State/Province: REDACTED FOR PRIVACY
Billing Postal Code: REDACTED FOR PRIVACY
Billing Country: REDACTED FOR PRIVACY
Billing Phone: REDACTED FOR PRIVACY
Billing Fax: REDACTED FOR PRIVACY
Billing Email: Kindly refer to the RDDS server associated with the identified registrar in this output to obtain contact details for the Registrant, Admin, or Tech associated with the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Email: Kindly refer to the RDDS server associated with the identified registrar in this output to obtain contact details for the Registrant, Admin, or Tech associated with the queried domain name.
Name Server: ns1.lthn.io
Name Server: ns2.lthn.io
Name Server: ns3.lthn.io
Name Server: ns4.lthn.io
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2026-05-13T02:26:14.947Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
Access to WHOIS information is provided to assist persons in
determining the contents of a domain name registration record in the
Domain Name Registry registry database. The data in this record is provided by
Domain Name Registry for informational purposes only, and Domain Name Registry does not
guarantee its accuracy. This service is intended only for query-based
access. You agree that you will use this data only for lawful purposes
and that, under no circumstances will you use this data to: (a) allow,
enable, or otherwise support the transmission by e-mail, telephone, or
facsimile of mass unsolicited, commercial advertising or solicitations
to entities other than the data recipient's own existing customers; or
(b) enable high volume, automated, electronic processes that send
queries or data to the systems of Registry Operator, a Registrar, or
NIC except as reasonably necessary to register domain names or
modify existing registrations. All rights reserved. Domain Name Registry reserves
the right to modify these terms at any time. By submitting this query,
you agree to abide by this policy.
% Query time: 856 msec
% WHEN: Tue May 12 23:26:14 UTC 2026
